Warning: Illegal string offset 'callable' in rdf_rdfa_attributes() (line 181 of core/modules/rdf/rdf.module).
Warning: call_user_func() expects parameter 1 to be a valid callback, function 'd' not found or invalid function name in rdf_rdfa_attributes() (line 183 of core/modules/rdf/rdf.module).

REFERRER http://d8:8082/forum/1
MESSAGE Warning: Illegal string offset 'callable' in rdf_rdfa_attributes() (line 181 of /Users/acausing/Desktop/chocchip/drupal8/core/modules/rdf/rdf.module).

content 09/16/2013 - 23:21 forum: added This is a new topic. dev view <-- after adding topic
php 09/16/2013 - 23:21 Warning: Illegal string offset 'callable' in rdf_rdfa… dev <--- warning exist

Steps before this warning appeared:
1. Forum, Syslog
2. Post on forum (General) -> warning start to exist
3. Disabled Forum, and Syslog -> Still persist.
4. Uninstall Forum, and Syslog -> Still persist.
5. Under Content List when Forum topic is deleted the warning/error didn't exist anymore.

Files: 
CommentFileSizeAuthor
#2 2090139-2.patch662 bytessidharthap
PASSED: [[SimpleTest]]: [MySQL] 59,244 pass(es).
[ View ]

Comments

Issue is reproduce able.
There is no callable function name defined on rdf.mapping.node.forum.yml file. More info is here https://drupal.org/node/2020001.

Status:Active» Needs review
StatusFileSize
new662 bytes
PASSED: [[SimpleTest]]: [MySQL] 59,244 pass(es).
[ View ]

Patch for correction of rdf.mapping.node.forum.yml.

Status:Needs review» Reviewed & tested by the community

Awesome!

Title:Warning: Illegal string offset 'callable' in rdf_rdfa_attributes() (line 181 of core/modules/rdf/rdf.module).Tests for: Warning: Illegal string offset 'callable' in rdf_rdfa_attributes() (line 181 of core/modules/rdf/rdf.module).
Status:Reviewed & tested by the community» Active
Issue tags:+Needs tests

Since this is just basically a typo and we're unlikely to introduce it again:

Committed and pushed to 8.x. Thanks!

However, it'd be great to write a Forum module test that could cause this error if the patch was backed out. Setting back to active for that.

Issue summary:View changes

added last step and warning is gone.